50773829 has 2 divisors, whose sum is σ = 50773830. Its totient is φ = 50773828.

The previous prime is 50773813. The next prime is 50773837. The reversal of 50773829 is 92837705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47541025 + 3232804 = 6895^2 + 1798^2 .

It is a cyclic number.

It is not a de Polignac number, because 50773829 - 2⁴ = 50773813 is a prime.

It is a super-2 number, since 2×50773829² = 5155963422642482, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50773859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25386914 + 25386915.

It is an arithmetic number, because the mean of its divisors is an integer number (25386915).

Almost surely, 2^50773829 is an apocalyptic number.

It is an amenable number.

50773829 is a deficient number, since it is larger than the sum of its proper divisors (1).

50773829 is an equidigital number, since it uses as much as digits as its factorization.

50773829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 50773829 is about 7125.5756960403. The cubic root of 50773829 is about 370.2939689576.

The spelling of 50773829 in words is "fifty million, seven hundred seventy-three thousand, eight hundred twenty-nine".